Company lists · Data refreshed September 2026

Top 25 Corporate philanthropy advisors worldwide

Name: Corporate philanthropy advisors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 3,365 companies tracked

RevenueBase identified 3,365 corporate philanthropy advisors worldwide as of September 2026 and tracks 16,217 professional contacts across them, including 6,733 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers corporate philanthropy advisors worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for corporate philanthropy advisors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

3,365Companies

16,217Contacts tracked

6,733Verified emails

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The 25 largest corporate philanthropy advisors worldwide

Ranked by team size

Top 25 of 3,365 corporate philanthropy advisors worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to corporate philanthropy advisors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CCS Fundraising	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	728 contacts →
	Indirect evidence “For over 75 years, CCS Fundraising has empowered many of the world’s greatest organizations to advance some of the most important causes in history.” Source: RevenueBase Database · checked Sep 19, 2026
2	The Bridgespan Group	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	201-500	443 contacts →
	Indirect evidence “The Bridgespan Group is a global nonprofit that strives to make the world more equitable and just.” Source: RevenueBase Database · checked Sep 19, 2026
3	Sattva Consulting	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	201-500	441 contacts →
	Indirect evidence “At Sattva Consulting, we believe meaningful change happens when people come together with a shared purpose.” Source: RevenueBase Database · checked Sep 19, 2026
4	Aafcpas	Partial evidence	Westborough, MA, United StatesHQ checked Sep 19, 2026	201-500	410 contacts →
	Partial evidence “AAFCPAs is a premier independently owned CPA and advisory firm with a global presence.” Source: RevenueBase Database · checked Sep 19, 2026
5	National Philanthropic Trust	Partial evidence	Jenkintown, PA, United StatesHQ checked Sep 19, 2026	201-500	258 contacts →
	Partial evidence “National Philanthropic Trust is a public charity dedicated to providing philanthropic expertise to donors, foundations and financial institutions, enabling them to realize their…” Source: RevenueBase Database · checked Sep 19, 2026
6	TCC Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	n/a	232 contacts →
	Indirect evidence “TCC Group collaborates with leaders to solve complex social problems.” Source: RevenueBase Database · checked Sep 19, 2026
7	M R	Indirect evidence	Washington, United StatesHQ checked Sep 19, 2026	51-200	208 contacts →
	Indirect evidence “We are M+R.” Source: RevenueBase Database · checked Sep 19, 2026
8	Global Impact	Strong evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	51-200	170 contacts →
	Strong evidence “Global Impact serves as a trusted philanthropy advisor, intermediary, and nonprofit partner for greater giving.” Source: RevenueBase Database · checked Sep 19, 2026
9	Amphil	Partial evidence	Oak Park, IL, United StatesHQ checked Sep 19, 2026	51-200	136 contacts →
	Partial evidence “AmPhil exists to promote the art of civil association by helping philanthropists, charitable foundations, and nonprofit organizations grow and flourish through practical guidance…” Source: RevenueBase Database · checked Sep 19, 2026
10	BWF	Indirect evidence	Usa, United StatesHQ checked Sep 19, 2026	51-200	125 contacts →
	Indirect evidence “BWF Zuri is the nonprofit sector’s most comprehensive fundraising consulting company, helping organizations thrive in a rapidly changing landscape.” Source: RevenueBase Database · checked Sep 19, 2026
11	Zuri Group	Indirect evidence	Bend, OR, United StatesHQ checked Sep 19, 2026	51-200	106 contacts →
	Indirect evidence “Zuri Group partners with nonprofit organizations to turn big ideas into reality.” Source: RevenueBase Database · checked Sep 19, 2026
12	Campbell & Company	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 19, 2026	51-200	102 contacts →
	Indirect evidence “Campbell & Company is a national nonprofit consulting firm that helps organizations create greater impact through fundraising, communications and strategic information services.” Source: RevenueBase Database · checked Sep 19, 2026
13	KCI	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	101 contacts →
	Indirect evidence “At KCI, we are a firm focused on values and people…both ours and yours.” Source: RevenueBase Database · checked Sep 19, 2026
14	ORR Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	51-200	99 contacts →
	Partial evidence “Orr Group was born out of a need for event management and fundraising support in the philanthropic sector.” Source: RevenueBase Database · checked Sep 19, 2026
15	American Endowment Foundation	Indirect evidence	Hudson, OH, United StatesHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect evidence “Established in 1993, American Endowment Foundation (AEF) is one of the nation’s largest independent donor-advised fund sponsors.” Source: RevenueBase Database · checked Sep 19, 2026
16	Third Plateau	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 19, 2026	51-200	88 contacts →
	Indirect evidence “One of Fast Company's 2025 Best Workplaces for Innovators!* Third Plateau is an impact consultancy on a mission to build lasting social good.” Source: RevenueBase Database · checked Sep 19, 2026
17	180 Degrees Consulting Nsut	Indirect evidence	New Delhi, IndiaHQ checked Sep 19, 2026	11-50	85 contacts →
	Indirect evidence “180 Degrees Consulting NSUT would help socially conscious organizations make a significant impact by providing them with sustainable solutions to face their challenges.” Source: RevenueBase Database · checked Sep 19, 2026
18	Schultz & Williams	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 19, 2026	51-200	83 contacts →
	Indirect evidence “Schultz & Williams is a national consulting firm dedicated to helping nonprofits of all types and sizes achieve financial stability, meet organizational goals, and support greater…” Source: RevenueBase Database · checked Sep 19, 2026
19	Marts&lundy	Partial evidence	Lyndhurst, NJ, United StatesHQ checked Sep 19, 2026	51-200	79 contacts →
	Partial evidence “Marts & Lundy serves as a trusted partner to mission-driven organizations whose bold aspirations are realized through the power of philanthropy.” Source: RevenueBase Database · checked Sep 19, 2026
20	Empower Success Corps	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	51-200	74 contacts →
	Indirect evidence “At ESC, our mission is to empower nonprofits to achieve their goals & contribute to a more just and equitable world.” Source: RevenueBase Database · checked Sep 19, 2026
21	Clutch	Indirect evidence	Rancho Cordova, CA, United StatesHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Real Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
22	Freedman Consulting, LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 19, 2026	11-50	61 contacts →
	Indirect evidence “Freedman Consulting, LLC, a mission-driven firm, offers strategic consulting services to foundations, nonprofit organizations, and public interest coalitions, advising many of the…” Source: RevenueBase Database · checked Sep 19, 2026
23	Endeavour Consulting For Non-Profits	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	59 contacts →
	Indirect evidence “We envision a world where access to professional consulting services is not a barrier to non-profits in achieving their goals, regardless of their financial capacity.” Source: RevenueBase Database · checked Sep 19, 2026
24	MOL Impacto	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	58 contacts →
	Indirect evidence “Acreditamos que doar é uma ferramenta para conectar pessoas e marcas em torno de um propósito.” Source: RevenueBase Database · checked Sep 19, 2026
25	Dickersonbakker	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 19, 2026	11-50	56 contacts →
	Indirect evidence “We help nonprofits amplify their impact to create more good in the world.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: corporate philanthropy advisors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names corporate philanthropy advisors.
Partial evidence: Its own public description names part of corporate philanthropy advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name corporate philanthropy advisors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,365 corporate philanthropy advisors worldwide

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Corporate philanthropy advisors worldwide at a glance

As of Sep 19, 2026

41.5%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

2,952

11-50

348

51-200

201-500

501-1,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among corporate philanthropy advisors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for corporate philanthropy advisors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “corporate philanthropy advisors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names corporate philanthropy advisors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among corporate philanthropy advisors, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 6,733 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Corporate philanthropy advisors by location

21 lists · largest first

Every Corporate philanthropy advisors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names corporate philanthropy advisors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many corporate philanthropy advisors are there worldwide?

RevenueBase identified 3,365 corporate philanthropy advisors worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

CCS Fundraising, headquartered in New York, tops this list with the largest team on record.

Which country has the most corporate philanthropy advisors?

The United States leads with 1,765 companies, followed by Canada (156) and the United Kingdom (97). Every corporate philanthropy advisors list by country and city is linked on this page.

Which city has the most corporate philanthropy advisors?

New York leads with 98 headquartered companies, followed by Chicago (71) and Washington (66).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,733 verified decision-maker contacts tracked across these 3,365 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.